EP 0260472 B1 19910313 - METHOD FOR THE PRODUCTION OF CYCLOALIPHATIC KETONES
Title (en)
METHOD FOR THE PRODUCTION OF CYCLOALIPHATIC KETONES
Publication
Application
Priority
CH 376086 A 19860919
Abstract (en)
[origin: EP0260472A2] Preparation of cycloaliphatic ketones by deprotonation of an ester of formula <IMAGE> containing either an isolated double bond in the 1 or 2 (exocyclic) position, or two conjugated double bonds in positions 1 and 3 or 2 (exocyclic) and 3 as shown by the dotted lines, and in which the symbol R' denotes a linear or branched alkyl, preferably C1-C6, or phenyl residue, substituted or otherwise, and Y is used to denote an oxygen or sulphur atom, the addition to the enolate thus formed, of formula <IMAGE> of an organometallic compound of formula <IMAGE>
IPC 1-7
IPC 8 full level
C11B 9/00 (2006.01); A61K 8/00 (2006.01); A61K 8/35 (2006.01); A61Q 13/00 (2006.01); C07C 45/00 (2006.01); C07C 45/42 (2006.01); C07C 45/45 (2006.01); C07C 45/51 (2006.01); C07C 49/557 (2006.01); C07C 67/00 (2006.01); C07C 403/00 (2006.01); C07C 403/14 (2006.01); C07C 403/16 (2006.01)
CPC (source: EP US)
C07C 45/004 (2013.01 - EP US); C07C 45/45 (2013.01 - EP US); C07C 45/511 (2013.01 - EP US); C07C 49/557 (2013.01 - EP US); C07C 403/16 (2013.01 - EP US); C07C 2601/14 (2017.04 - EP US)
Designated contracting state (EPC)
CH DE FR GB LI NL
DOCDB simple family (publication)
EP 0260472 A2 19880323; EP 0260472 A3 19890524; EP 0260472 B1 19910313; DE 3768592 D1 19910418; JP H0819029 B2 19960228; JP S6383039 A 19880413; US 4900870 A 19900213
DOCDB simple family (application)
EP 87112138 A 19870821; DE 3768592 T 19870821; JP 23123587 A 19870917; US 9164087 A 19870901